Abstract:
Tantalum pentachloride-catalyzed reaction of 1,2-dialkyl-acetylenes with Et3Al affords regio- and stereoselectively tetraalkyl-substituted (Z,E)-hexa-1,3-dienes and (Z)-tri-substituted olefins in a ratio of 2 : 1. In cases of 1-alkynylphosphines, 1-alkynylsilanes and 2-alkynylamines, the corresponding functionalized monoolefins are formed.
Citation:
R. N. Kadikova, A. K. Amirova, O. S. Mozgovoj, I. R. Ramazanov, “Tantalum pentachloride-catalyzed reactions of alkynes with Et3Al”, Mendeleev Commun., 33:5 (2023), 693–695
Linking options:
https://www.mathnet.ru/eng/mendc497
https://www.mathnet.ru/eng/mendc/v33/i5/p693
This publication is cited in the following 1 articles:
I. R. Ramazanov, R. N. Kadikova, A. M. Gabdullin, U. M. Dzhemilev, “Catalytic carbozincation of acetylenic compounds catalyzed by transition metal complexes”, Russian Chem. Reviews, 94:3 (2025), RCR5158